Files
yourpart3/src/main.cpp
2026-01-14 14:38:42 +01:00

136 lines
5.5 KiB
C++

#include "character_creation_worker.h"
#include "produce_worker.h"
#include "stockagemanager.h"
#include "director_worker.h"
#include "valuerecalculationworker.h"
#include "connection_pool.h"
#include "websocket_server.h"
#include "message_broker.h"
#include "usercharacterworker.h"
#include "houseworker.h"
#include "politics_worker.h"
#include "underground_worker.h"
#include "config.h"
#include <csignal>
#include <atomic>
#include <iostream>
#include <thread>
#include <vector>
#include <memory>
#include <cstdlib>
#include <systemd/sd-daemon.h>
std::atomic<bool> keepRunning(true);
std::atomic<bool> shutdownRequested(false);
void handleSignal(int signal) {
std::cerr << "Signal erhalten: " << signal << ". Beende Anwendung..." << std::endl;
if (signal == SIGINT || signal == SIGTERM) {
std::cerr << "Setze Shutdown-Flags..." << std::endl;
keepRunning.store(false, std::memory_order_relaxed);
shutdownRequested.store(true, std::memory_order_relaxed);
std::cerr << "Shutdown-Flags gesetzt. keepRunning=" << keepRunning.load() << ", shutdownRequested=" << shutdownRequested.load() << std::endl;
}
}
int main() {
std::signal(SIGINT, handleSignal);
std::signal(SIGTERM, handleSignal);
try {
Config config("/etc/yourpart/daemon.conf");
ConnectionPool pool(
config.get("DB_HOST"),
config.get("DB_PORT"),
config.get("DB_NAME"),
config.get("DB_USER"),
config.get("DB_PASSWORD"),
10
);
int websocketPort = std::stoi(config.get("WEBSOCKET_PORT"));
bool sslEnabled = config.get("WEBSOCKET_SSL_ENABLED") == "true";
std::string certPath = sslEnabled ? config.get("WEBSOCKET_SSL_CERT_PATH") : "";
std::string keyPath = sslEnabled ? config.get("WEBSOCKET_SSL_KEY_PATH") : "";
MessageBroker broker;
WebSocketServer websocketServer(websocketPort, pool, broker, sslEnabled, certPath, keyPath);
// Use C++23 features for better performance
std::vector<std::unique_ptr<Worker>> workers;
workers.reserve(9); // Pre-allocate for better performance
workers.emplace_back(std::make_unique<CharacterCreationWorker>(pool, broker));
workers.emplace_back(std::make_unique<ProduceWorker>(pool, broker));
workers.emplace_back(std::make_unique<StockageManager>(pool, broker));
workers.emplace_back(std::make_unique<DirectorWorker>(pool, broker));
workers.emplace_back(std::make_unique<ValueRecalculationWorker>(pool, broker));
workers.emplace_back(std::make_unique<UserCharacterWorker>(pool, broker));
workers.emplace_back(std::make_unique<HouseWorker>(pool, broker));
workers.emplace_back(std::make_unique<PoliticsWorker>(pool, broker));
workers.emplace_back(std::make_unique<UndergroundWorker>(pool, broker));
websocketServer.setWorkers(workers);
broker.start();
websocketServer.run();
for (auto &worker : workers) {
worker->startWorkerThread();
worker->enableWatchdog();
}
// Benachrichtige systemd, dass der Service bereit ist
sd_notify(0, "READY=1");
// Hauptschleife mit besserer Signal-Behandlung
std::cerr << "Hauptschleife gestartet. keepRunning=" << keepRunning.load() << ", shutdownRequested=" << shutdownRequested.load() << std::endl;
while (keepRunning.load() && !shutdownRequested.load()) {
std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
std::cerr << "Hauptschleife beendet. keepRunning=" << keepRunning.load() << ", shutdownRequested=" << shutdownRequested.load() << std::endl;
std::cerr << "Starte sauberes Herunterfahren..." << std::endl;
auto shutdownStart = std::chrono::steady_clock::now();
const auto maxShutdownTime = std::chrono::seconds(10);
// Stoppe alle Worker-Threads
std::cerr << "Stoppe Worker-Threads..." << std::endl;
for (auto &worker : workers) {
worker->stopWorkerThread();
if (std::chrono::steady_clock::now() - shutdownStart > maxShutdownTime) {
std::cerr << "Shutdown-Timeout erreicht, erzwinge Beendigung..." << std::endl;
break;
}
}
// Stoppe Watchdog-Threads
std::cerr << "Stoppe Watchdog-Threads..." << std::endl;
for (auto &worker : workers) {
worker->stopWatchdogThread();
if (std::chrono::steady_clock::now() - shutdownStart > maxShutdownTime) {
std::cerr << "Shutdown-Timeout erreicht, erzwinge Beendigung..." << std::endl;
break;
}
}
// Stoppe WebSocket Server
std::cerr << "Stoppe WebSocket-Server..." << std::endl;
websocketServer.stop();
// Stoppe Message Broker
std::cerr << "Stoppe Message Broker..." << std::endl;
broker.stop();
auto shutdownDuration = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::steady_clock::now() - shutdownStart);
std::cerr << "Anwendung erfolgreich beendet in " << shutdownDuration.count() << "ms." << std::endl;
// Erzwinge sofortiges Exit nach Shutdown
std::cerr << "Erzwinge Prozess-Beendigung..." << std::endl;
std::_Exit(0);
} catch (const std::exception &e) {
std::cerr << "Fehler: " << e.what() << std::endl;
return 1;
}
return 0;
}